CN212779806U - New energy automobile motor water course and complete machine airtightness testing device - Google Patents
New energy automobile motor water course and complete machine airtightness testing device Download PDFInfo
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- CN212779806U CN212779806U CN202022073198.XU CN202022073198U CN212779806U CN 212779806 U CN212779806 U CN 212779806U CN 202022073198 U CN202022073198 U CN 202022073198U CN 212779806 U CN212779806 U CN 212779806U
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- pressure head
- shutoff
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 description 12
- 230000000903 blocking effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013522 software testing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a new energy automobile motor water course and airtight testing arrangement of complete machine, which comprises a base, fixed mounting has the positioning seat on the base, install the motor on the positioning seat, be located it has air inlet shutoff subassembly, water inlet shutoff subassembly and delivery port shutoff subassembly to go back fixed mounting on the base of motor week side, air inlet shutoff subassembly, water inlet shutoff subassembly and delivery port shutoff subassembly are air inlet, water inlet and the delivery port of shutoff motor respectively, the top of motor still is equipped with the pressure head subassembly, go up the gas outlet of pressure head subassembly shutoff motor. The airtight testing device of the utility model has the advantages that the airtight testing of the water channel of the motor and the airtight testing of the whole machine are carried out simultaneously, and the efficiency is high; the motor plugging position adopts special tooling design, adopts a mode of combining with the air cylinder, is reliable in plugging, and meets the requirements of high reliability and mass production of new energy automobile motors.
Description
Technical Field
The utility model relates to a motor test technical field, concretely relates to new energy automobile motor water course and airtight testing arrangement of complete machine.
Background
The motor converts mechanical energy into electric energy to generate driving torque as a power source of electric appliances or various machines.
The motor comprises various spare parts, and the motor casing is one of them accessory, in order to guarantee the life of motor, needs to test the gas tightness of motor casing, but at present volume production producer, generally adopt artifical shutoff, test the water course airtight earlier, then test the airtight of motor complete machine, the measuring accuracy is low, and efficiency of software testing is low, can not satisfy new energy automobile motor high reliability and mass production demand.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a new energy automobile motor water course and airtight testing arrangement of complete machine has solved current gas tightness and has tested and adopt artifical shutoff, and its measuring accuracy is low, and efficiency of software testing is low, can not satisfy the problem of new energy automobile motor high reliability and mass production demand.
The technical scheme is as follows: the utility model relates to an airtight testing arrangement of new energy automobile motor water course and complete machine, which comprises a base, fixed mounting has the positioning seat on the base, install the motor on the positioning seat, be located it has air inlet shutoff subassembly, water inlet shutoff subassembly and delivery port shutoff subassembly to go back fixed mounting on the base of motor week side, air inlet shutoff subassembly, water inlet shutoff subassembly and delivery port shutoff subassembly are air inlet, water inlet and the delivery port of shutoff motor respectively, the top of motor still is equipped with the pressure head subassembly, go up the gas outlet of pressure head subassembly shutoff motor.
Further, go up the pressure head subassembly and include the cylinder mounting panel, the four corners department of cylinder mounting panel passes through support column and base fixed connection, and fixed mounting has the first cylinder of inversion and vertical setting on the cylinder mounting panel, the piston head of first cylinder passes the cylinder mounting panel and passes through cylinder joint and pressure head mounting panel fixed connection, the bottom end face fixed mounting of pressure head mounting panel has last pressure head.
Further, the cylinder mounting plate is fixedly provided with two groups of symmetrical and vertically arranged sleeves, the two groups of sleeves are respectively positioned on two sides of the first cylinder, guide pillars are inserted into the two groups of sleeves, and one ends of the guide pillars, which are close to the upper pressure head, are fixedly connected with the pressure head mounting plate.
Furthermore, the air inlet plugging assembly comprises a bottom plate of a rectangular frame structure, the bottom end face of the bottom plate is fixedly connected with the base, the top end face of the bottom plate is fixedly connected with the second air cylinder, the piston head of the second air cylinder is fixedly connected with the pressing plate, a first circulation pipeline is arranged inside the pressing plate, an air inlet of the first circulation pipeline is connected with a first air inlet connector installed on the top end face of the pressing plate, and an air outlet of the first circulation pipeline is located at the center of the side face, close to the motor, of the pressing plate.
Furthermore, the water inlet plugging component comprises a support, a third cylinder is fixedly mounted on the support, a piston head of the third cylinder is fixedly connected with the plug seat, a second circulation pipeline is arranged inside the plug seat, an inlet of the second circulation pipeline is connected with a second air inlet connector mounted on the side face of the plug seat, and an outlet of the second circulation pipeline is located at the center of the top end face of the plug seat close to the motor.
Furthermore, delivery port shutoff subassembly includes the support, fixed mounting has the fourth cylinder on the support, the piston head and the pressure strip fixed connection of fourth cylinder, the end fixing of pressure strip is equipped with the end cap.
Furthermore, a pressing sleeve is fixedly arranged on the bottom end face of the upper pressure head.
Has the advantages that: the airtight testing device of the utility model has the advantages that the airtight testing of the water channel of the motor and the airtight testing of the whole machine are carried out simultaneously, and the efficiency is high; the motor plugging position adopts special tooling design, adopts a mode of combining with the air cylinder, is reliable in plugging, and meets the requirements of high reliability and mass production of new energy automobile motors.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the positioning seat;
FIG. 3 is a schematic view of a gas inlet blocking assembly;
FIG. 4 is a schematic view of a platen structure;
FIG. 5 is a schematic structural view of an upper ram assembly;
FIG. 6 is a front view of the upper ram assembly;
FIG. 7 is a schematic view of the upper ram configuration;
FIG. 8 is a front view of the water inlet plugging assembly;
FIG. 9 is a left side view of the water inlet shutoff assembly;
FIG. 10 is a schematic structural view of a water outlet plugging assembly;
FIG. 11 is a schematic view of a motor structure;
fig. 12 is another structural diagram of the motor.
Detailed Description
The invention will be further described with reference to the following figures and examples:
as shown in fig. 1 to 12, the utility model relates to a new energy automobile motor water course and complete machine airtightness testing device, including base 1, fixed mounting has positioning seat 2 on base 1, install motor 3 on positioning seat 2, still fixed mounting has air inlet shutoff subassembly 4, water inlet shutoff subassembly 5 and delivery port shutoff subassembly 6 on the base 1 that lies in motor 3 week side, air inlet shutoff subassembly 4, water inlet shutoff subassembly 5 and delivery port shutoff subassembly 6 block off air inlet 31, water inlet 32 and delivery port 33 of motor 3 respectively, the top of motor 3 still is equipped with upper pressure head subassembly 7, upper pressure head subassembly 7 blocks off gas outlet 34 of motor 3; the air inlet plugging component 4, the water inlet plugging component 5, the water outlet plugging component 6 and the upper pressure head component 7 plug the air inlet 31, the water inlet 32, the water outlet 33 and the air outlet 34 of the motor 3, so that the air tightness test of the water channel of the motor 3 and the air tightness test of the whole machine are simultaneously carried out, and the efficiency is high;
the upper pressure head assembly 7 is used for plugging the air outlet 34 of the motor 3, the upper pressure head assembly 7 comprises an air cylinder mounting plate 71, four corners of the air cylinder mounting plate 71 are fixedly connected with the base 1 through supporting columns 72, an inverted and vertically arranged first air cylinder 73 is fixedly mounted on the air cylinder mounting plate 71, a piston head of the first air cylinder 73 penetrates through the air cylinder mounting plate 71 and is fixedly connected with a pressure head mounting plate 75 through an air cylinder connector 74, an upper pressure head 76 is fixedly mounted on the bottom end face of the pressure head mounting plate 75, and in order to enable the upper pressure head 76 to be good in sealing performance with the air outlet 34, a pressing sleeve 77 is fixedly arranged on; the first air cylinder 73 moves, namely, the upper pressure head 76 is driven to seal the air outlet 34 of the motor 3;
two groups of symmetrical and vertically arranged sleeves 78 are further fixedly mounted on the cylinder mounting plate 71, the two groups of sleeves 78 are respectively positioned on two sides of the first cylinder 73, guide posts 79 are inserted into the two groups of sleeves 78, and one ends, close to the upper pressure heads 76, of the guide posts 79 are fixedly connected with the pressure head mounting plate 75; the guide post 79 is arranged, so that the upper pressure head 76 is more stable when moving up and down;
the air inlet blocking assembly 4 comprises a bottom plate 41 with a rectangular frame structure, the bottom end face of the bottom plate 41 is fixedly connected with the base 1, the top end face of the bottom plate 41 is fixedly connected with a second air cylinder 42, a piston head of the second air cylinder 42 is fixedly connected with a pressing plate 43, a first circulation pipeline 44 is arranged inside the pressing plate 43, an air inlet of the first circulation pipeline 44 is connected with a first air inlet joint 45 arranged on the top end face of the pressing plate 43, and an air outlet of the first circulation pipeline 44 is positioned at the side center of the pressing plate 43 close to the motor 3; when the second air cylinder 42 runs, the pressure plate 43 seals the air inlet 31 of the motor 3, at the moment, the first air inlet joint 45 is connected with the test air pipe for ventilation, air flows into the motor 3 from the air outlet of the first circulation pipeline 44, as the air inlet 31 and the air outlet 34 of the motor 3 are both sealed, the continuous ventilation leads to the increase of the pressure inside the motor 3, then the ventilation is stopped, and after the instrument test, if the pressure inside the motor 3 is unchanged for a long time, the air tightness of the whole motor 3 is good;
the water inlet blocking assembly 5 comprises a support 51, a third air cylinder 52 is fixedly mounted on the support 51, a piston head of the third air cylinder 52 is fixedly connected with a plug seat 53, a second circulation pipeline 54 is arranged inside the plug seat 53, an inlet of the second circulation pipeline 54 is connected with a second air inlet joint 55 mounted on the side surface of the plug seat 53, and an outlet of the second circulation pipeline 54 is located at the center of the top end surface of the plug seat 53, which is close to the motor 3;
the water outlet plugging component 6 comprises a support 61, a fourth cylinder 62 is fixedly mounted on the support 61, a piston head of the fourth cylinder 62 is fixedly connected with a compression plate 63, and a plug 64 is fixedly arranged at the end part of the compression plate 63; when the third cylinder 52 and the fourth cylinder 62 work, the water outlet 33 of the motor 3 is sealed by the plug 64, the water inlet 32 of the motor 3 is sealed by the plug seat 53, at the moment, the second air inlet connector 55 is connected with the test air pipe for ventilation, air flows into the water channel of the motor 3 from the air outlet of the second circulation pipeline 54, as the water inlet 32 and the water outlet 33 of the motor 3 are both sealed, the pressure inside the water channel of the motor 3 is increased due to continuous ventilation, then the ventilation is stopped, and through an instrument test, if the pressure inside the water channel of the motor 3 is unchanged for a long time, the air tightness of the water channel of the motor 3 is good; the utility model discloses motor 3 shutoff position adopts special frock design, adopts and combines together the mode with the cylinder, and the shutoff is reliable, satisfies new energy automobile motor high reliability and mass production demand.
The working principle is as follows: the motor 3 is installed on the positioning seat 2, the first cylinder 73 moves to drive the upper pressure head 76 to plug the air outlet 34 of the motor 3, then the second cylinder 42 of the air inlet plugging component 4, the third cylinder 52 of the water inlet plugging component 5 and the fourth cylinder 62 of the water outlet plugging component 6 work simultaneously, when the second cylinder 42 works, the pressure plate 43 plugs the air inlet 31 of the motor 3, when the third cylinder 52 and the fourth cylinder 62 work, the water outlet 33 of the motor 3 is plugged by the plug 64, the water inlet 32 of the motor 3 is plugged by the plug seat 53, at this time, the first air inlet connector 45 is connected with the test air pipe for ventilation, air flows into the motor 3 from the air outlet of the first circulation pipeline 44, because the air inlet 31 and the air outlet 34 of the motor 3 are plugged, the pressure inside the motor 3 is increased due to continuous ventilation, then the ventilation is stopped, if the pressure inside the motor 3 is unchanged for a long time through an instrument test, the air tightness of the whole motor 3 is good; meanwhile, the second air inlet joint 55 is connected with the test air pipe for ventilation, air flows into the water channel of the motor 3 from the air outlet of the second circulation pipeline 54, the water inlet 32 and the water outlet 33 of the motor 3 are blocked, the pressure inside the water channel of the motor 3 is increased due to continuous ventilation, then the ventilation is stopped, and through the instrument test, if the pressure inside the water channel of the motor 3 is unchanged for a long time, the air tightness of the water channel of the motor 3 is good.
Claims (7)
1. The utility model provides a new energy automobile motor water course and complete machine airtightness testing arrangement, includes the base, its characterized in that: fixed mounting has the positioning seat on the base, install the motor on the positioning seat, be located still fixed mounting has air inlet shutoff subassembly, water inlet shutoff subassembly and delivery port shutoff subassembly on the base of motor week side, air inlet shutoff subassembly, water inlet shutoff subassembly and delivery port shutoff subassembly shutoff motor's air inlet, water inlet and delivery port respectively, the top of motor still is equipped with the pressure head subassembly, go up the gas outlet of pressure head subassembly shutoff motor.
2. The device for testing the airtightness of the water channel and the whole machine of the motor of the new energy automobile according to claim 1, is characterized in that: go up the pressure head subassembly and include the cylinder mounting panel, the four corners department of cylinder mounting panel passes through support column and base fixed connection, and fixed mounting has the first cylinder of inversion and vertical setting on the cylinder mounting panel, the piston head of first cylinder passes the cylinder mounting panel and passes through cylinder joint and pressure head mounting panel fixed connection, the bottom face fixed mounting of pressure head mounting panel has last pressure head.
3. The device for testing the airtightness of the water channel and the whole machine of the motor of the new energy automobile according to claim 2, is characterized in that: the air cylinder mounting plate is characterized in that two groups of symmetrical and vertically arranged sleeves are fixedly mounted on the air cylinder mounting plate, the two groups of sleeves are respectively positioned on two sides of the first air cylinder, guide pillars are inserted into the two groups of sleeves, and one ends, close to the upper pressure head, of the guide pillars are fixedly connected with the pressure head mounting plate.
4. The device for testing the airtightness of the water channel and the whole machine of the motor of the new energy automobile according to claim 1, is characterized in that: the air inlet plugging assembly comprises a bottom plate of a rectangular frame structure, the bottom end face of the bottom plate is fixedly connected with a base, the top end face of the bottom plate is fixedly connected with a second air cylinder, a piston head of the second air cylinder is fixedly connected with a pressing plate, a first circulation pipeline is arranged inside the pressing plate, an air inlet of the first circulation pipeline is connected with a first air inlet connector installed on the top end face of the pressing plate, and an air outlet of the first circulation pipeline is located at the center of the side face, close to the motor, of the pressing plate.
5. The device for testing the airtightness of the water channel and the whole machine of the motor of the new energy automobile according to claim 1, is characterized in that: the water inlet plugging assembly comprises a support, a third air cylinder is fixedly mounted on the support, a piston head of the third air cylinder is fixedly connected with a plug seat, a second circulation pipeline is arranged inside the plug seat, an inlet of the second circulation pipeline is connected with a second air inlet connector mounted on the side face of the plug seat, and an outlet of the second circulation pipeline is located at the center of the top end face of the plug seat close to the motor.
6. The device for testing the airtightness of the water channel and the whole machine of the motor of the new energy automobile according to claim 1, is characterized in that: the water outlet plugging assembly comprises a support, a fourth cylinder is fixedly mounted on the support, a piston head of the fourth cylinder is fixedly connected with a pressing plate, and a plug is fixedly arranged at the end of the pressing plate.
7. The device for testing the airtightness of the water channel and the whole machine of the motor of the new energy automobile according to claim 2, is characterized in that: and a pressing sleeve is fixedly arranged on the bottom end surface of the upper pressure head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022073198.XU CN212779806U (en) | 2020-09-21 | 2020-09-21 | New energy automobile motor water course and complete machine airtightness testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022073198.XU CN212779806U (en) | 2020-09-21 | 2020-09-21 | New energy automobile motor water course and complete machine airtightness testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212779806U true CN212779806U (en) | 2021-03-23 |
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ID=75058679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022073198.XU Active CN212779806U (en) | 2020-09-21 | 2020-09-21 | New energy automobile motor water course and complete machine airtightness testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212779806U (en) |
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2020
- 2020-09-21 CN CN202022073198.XU patent/CN212779806U/en active Active
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Address after: No. 2 Gangcheng Road, Economic Development Zone, Nanjing City, Jiangsu Province, 210046 Patentee after: WEIRAN (NANJING) POWER TECHNOLOGY CO.,LTD. Country or region after: China Address before: No.2 Gangcheng Road, Longtan Town, Qixia District, Nanjing City, Jiangsu Province, 210046 Patentee before: WEIRAN (NANJING) POWER TECHNOLOGY CO.,LTD. Country or region before: China |